Bulk Rolls of Vacuum BagIt is available by brand name or generic. It is one continuous roll in a tube form, you cut off the length you need and seal one end, put your items in and vacuum seal the container.BioSealThis is a product I sell in the death care industry. It has been around in several other industries for different purposes. Some armies use it to store and ship ammunition. I market it for containing human remains and evidence from several sources.It is a multi-ply product with poly on both sides and aluminum in the middle. It is three feet wide and in rolls of 100 or 300 feet. Cut the length you want and heat seal it. There is a way to vacuum seal it as well, and I train in that when I sell it.When utilized the product is a welded metal container that is 100% moisture and air tight, and it is chemical resistant. It can be x-rayed through, and it is crematable. Its first human application was in a morgue in San Diego County, CA where they had an odor problem in one cooler. Next it was used to contain the bodies from the Heaven's Gate cult mass suicide in New Mexico. Since then it has been used in major disasters world wide to contain body parts.